Also known as Karagatschka
Where: Orenburg, Russian Federation (51.4° N, 55.5° E: paleocoordinates 33.7° N, 43.5° E)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Donguz Formation, Anisian (247.2 - 242.0 Ma)
• The Donguz Svita/Gorizont is the "characteristic" tetrapod assemblage for the Perovkan Land Vertebrate Faunachron of Lucas, considered to be of Anisian age (see Lucas 2010). By contrast, Fröbisch (2009) suggested that the lower part of the Donguz Svita/Gorizont is referable to the Nonesian LVF, is of early Anisian age, and can be correlated which subzone B of the Cynognathus AZ of South Africa, while the upper part of the Donguz Svita/Gorizont is referable to the Perovkan LVF, is of late Anisian age, and can be correlated which subzone C of the Cynognathus AZ of South Africa. It is not clear whether this locality belongs to the lower or upper part of the Donguz Svita/Gorizont
• group of beds-level stratigraphic resolution
Environment/lithology: deltaic; medium-grained, gray, green, red sandstone
Size class: macrofossils
Reposited in the PIN
Primary reference: L. P. Tatarinov. 1973. Cynodonts of Gondwanan habit in the Triassic of the USSR. Paleontological Journal 1973(2):200-205 [M. Carrano/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 97410: authorized by Richard Butler, entered by Richard Butler on 26.07.2010
Creative Commons license: CC BY (attribution)
Taxonomic list
Amphibia | |
"Plagiosternum paraboliceps" = Plagiorophus paraboliceps5
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"Eryosuchus antiquus n. sp." = Eryosuchus tverdochlebovi4
"Eryosuchus antiquus n. sp." = Eryosuchus tverdochlebovi4 Ochev 1966 tetrapod PIN 2973/65, lower jaw fragment (holotype)
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Reptilia | |
"Erythrosuchus magnus n. sp." = Uralosaurus magnus2
"Erythrosuchus magnus n. sp." = Uralosaurus magnus2 Ochev 1980 archosauromorph PIN 2973/70, left pterygoid (holotype); PIN 2973/71, dentary; PIN 2973/72-79, teeth
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Osteichthyes | |
"Scalenodon boreus n. sp." = Antecosuchus boreus
"Scalenodon boreus n. sp." = Antecosuchus boreus Tatarinov 1973 therapsid PIN 2973/1, upper postcanine tooth
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"Uralokannemeyeria vjuschkovi n. gen. n. sp." = Uralokannemeyeria vjuschkovi1, "Edaxosaurus edentatus n. gen. n. sp." = Uralokannemeyeria vjuschkovi3
"Uralokannemeyeria vjuschkovi n. gen. n. sp." = Uralokannemeyeria vjuschkovi1 Danilov 1971 dicynodont SGU D-104/1, skull (holotype); SGU D-104/2, incomplete skull, ilium and tibia
"Edaxosaurus edentatus n. gen. n. sp." = Uralokannemeyeria vjuschkovi3 Danilov 1971 dicynodont SGU D-104/4-1, incomplete maxilla
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